File is now capable of printing errors

file/file.go

@@ -1,22 +1,22 @@
 package file
 
 import "os"
-import "path/filepath"
+import "log"
 
+var logger = log.New(os.Stderr, "", 0)
+
+// File represents a read only file that can print out formatted errors.
 type File struct {
 	path        string
-	moduleName  string
 	file        *os.File
 	currentLine int
 	lines       [][]byte
 }
 
-// Open opens the file specified by path and returns a new File struct. The
+// Open opens the file specified by path and returns a new File struct.
-// module name is automatically inferred through hte file's parent directory.
 func Open (path string) (file *File, err error) {
 	file = &File {
 		path:  path,
-		moduleName: filepath.Dir(path),
 		lines: [][]byte { []byte { } },
 	}